INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6715918becdd6ef9e593792c03cd5bef8a5a342a21fe1fea77bef3d54ccb150c', 
    'a5grgoSTOMN4LlYsXpmcylH3eCkp/vHo/+IJSE6LBm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)